A) 608 square m
B) 616 square m
C) 576 square m
D) 660 square m
Correct Answer: B
Solution :
Let 4x be the perimeter of the square field. Its area \[=484~\Rightarrow {{x}^{2}}=484\] \[~\therefore x=22cm\] Perimeter of the circular field = 88 cm \[2\,\pi \,r\,\,=88\Rightarrow 2\times \frac{22}{7}\times r=88\] \[r=\frac{88\times 7}{2\times 22}=14\,cm\] Area of the circular field = \[\pi \,{{r}^{2}}\] = \[\frac{22}{7}\times 14\times 14=\]You need to login to perform this action.
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